Rough downshift bumping

[nfpgasmask]

I say mode switch or you need to do a complete tranny service.

Bart

[Riff Raff]

I say mode switch or you need to do a complete tranny service.

Bart

I agree that it may simply be a "mode" switch. Please check and verify both Winter Mode and Power Mode buttons are in the "UP" (off) position on the center console. In addition; a complete tranny service would be recommended, as all vehicles are happier with fresh lubricants and filters.